Potassium Nitrate (KNO3)
| Efficacy | Dual nutrient (K/N) fertilizer and powerful oxidizer. |
| Function | Chloride-free white crystalline powder, prills, or granular. |
| Shelf Life | 1 Years |
| Storage | Store sealed and dry. |
| Grade | Agricultural, Industrial, Pyrotechnic, and Food Grade. |
| Package | 25 kg bags, 1000 kg jumbo bags, or bulk. |
| Origin | India |
Product Overview
Virtual International supplies Potassium Nitrate (KNO3), a high-purity dual-nutrient salt prized as a fully soluble NK fertiliser for premium crops and as an oxidiser in glass tempering, metal heat-treatment salts and pyrotechnic formulations. Chloride-free chemistry makes it ideal for sensitive applications.
Key Features & Benefits
Dual N and K Nutrition
13% nitrate nitrogen with 46% K2O, fully soluble.
Chloride-Free Formula
Safe for chloride-sensitive crops and processes.
Strong Clean Oxidiser
Reliable oxygen donor for thermal and pyrotechnic use.
Glass Strengthening Grade
Ion-exchange salt baths for chemically tempered glass.
Free-Flowing Crystals
Anti-caking treated for storage and dosing.
Industrial Applications
Agriculture
Fertigation and foliar feeding of fruits and vegetables.
Glass Industry
Chemical tempering baths for strengthened glass.
Metal Treatment
Heat treatment and bluing salt formulations.
Specialty Chemicals
Oxidiser in controlled industrial formulations.
Technical Specifications
| Appearance | White crystalline powder / prills |
| Assay (KNO3) | 99% min. |
| Nitrogen (N) | 13.5% min. |
| K2O Equivalent | 46% min. |
| Packaging | 25 / 50 kg bags |
Our Commitment to Quality
At Virtual International, every batch of our products undergoes rigorous quality control under ISO 9001 and FSSC 22000 certified processes. Our state-of-the-art manufacturing facility maintains strict GMP protocols, ensuring consistent purity, potency, and performance.
We provide a Certificate of Analysis (COA) with every shipment, guaranteeing that our products meet or exceed the specifications outlined in our technical documentation. Our dedicated quality team monitors every stage from raw material sourcing through final packaging.
ISO 9001 Certified
Quality Management System
GMP Certified
Good Manufacturing Practices
HACCP Certified
Hazard Analysis Critical Control
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